Those three types all do have a duplicate attribute 'type' but the 'type' from XLink gets a different prefix so theoretically there shouldn't be an error. The error would be a result of the validator not recognizing that the XLink 'type' is prefixed, or otherwise thinking that the two have the same prefix. I can't duplicate this error (fidling around with namespace declarations, attributeFormDefault, etc.) using XMLSpy 4.4. I recently upgraded to 4.4, but I never got the error with the old version (and these attributes in question have been in MODS for a long time.) Unfortunately I don't have the old version to play around with. Does anyone else get this error? --Ray ----- Original Message ----- From: "Prajakta Prakash Vaidya" <[log in to unmask]> To: <[log in to unmask]> Sent: Tuesday, September 09, 2003 3:45 PM Subject: [MODS] MODS Schema Validation Error > Hi, > > I am using MODS to record metadata for video files. I keep getting an > error that says, "This schema does not appear to be valid by itself ( as > a part of another schema it might still be OK): Duplicated attribute > type found!" when I try to open the MODS schema in XMLSPY. I am trying > to register the schema with Oracle XDB, and it also gives me the same > error. > > The duplicated type attribute that the error is referring to is found in > the definition of the complex types "titleInfoType" , "nameType" and > "relatedItemType". In these definitions the "type" attribute is defined > as part of the MODS schema and also included as an attribute group > reference to "xlink:simpleLink". > > Could anyone on this list please suggest a way to eliminate this error? > > Thank you, > Prajakta Vaidya